Mar 28, 2023 1630 UTC Day 1 Convective Outlook
Updated: Tue Mar 28 16:26:42 UTC 2023 (20230328 1630Z Day 1 shapefile | 20230328 1630Z Day 1 KML)
Probabilistic to Categorical Outlook Conversion Table
Categorical Graphic
20230328 1630 UTC Day 1 Outlook Graphic
Day 1 Risk Area (sq. mi.) Area Pop. Some Larger Population Centers in Risk Area
MARGINAL 54,902 4,949,844 Jacksonville, FL...Mobile, AL...Tallahassee, FL...Albany, GA...Dothan, AL...
Probabilistic Tornado Graphic
20230328 1630 UTC Day 1 Tornado Probabilities Graphic
Probability of a tornado within 25 miles of a point.
Hatched Area: 10% or greater probability of EF2 - EF5 tornadoes within 25 miles of a point.
Day 1 Tornado Risk Area (sq. mi.) Area Pop. Some Larger Population Centers in Risk Area
No Risk Areas Forecast
Probabilistic Damaging Wind Graphic
20230328 1630 UTC Day 1 Damaging Wind Probabilities Graphic
Probability of damaging thunderstorm winds or wind gusts of 50 knots or higher within 25 miles of a point.
Hatched Area: 10% of greater probability of wind gusts 65 knots or greater within 25 miles of a point.
Day 1 Wind Risk Area (sq. mi.) Area Pop. Some Larger Population Centers in Risk Area
5 % 50,929 4,639,558 Jacksonville, FL...Tallahassee, FL...Albany, GA...Dothan, AL...Pensacola, FL...
Probabilistic Large Hail Graphic
20230328 1630 UTC Day 1 Large Hail Probabilities Graphic
Probability of hail 1" or larger within 25 miles of a point.
Hatched Area: 10% or greater probability of hail 2" or larger within 25 miles of a point.
Day 1 Hail Risk Area (sq. mi.) Area Pop. Some Larger Population Centers in Risk Area
5 % 53,489 4,862,519 Jacksonville, FL...Mobile, AL...Tallahassee, FL...Albany, GA...Dothan, AL...
   SPC AC 281626

   Day 1 Convective Outlook  
   NWS Storm Prediction Center Norman OK
   1126 AM CDT Tue Mar 28 2023

   Valid 281630Z - 291200Z

   ...THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS ACROSS THE
   SOUTHEAST...

   ...SUMMARY...
   Isolated damaging winds and some hail are expected through the
   afternoon across portions of the Southeast.

   ...Coastal Southeast...
   A loosely organized cluster of thunderstorms, seemingly aided by an
   MCV, are ongoing across southern Alabama and the Florida Panhandle
   into far southwest Georgia as of midday. Preceding cloud breaks are
   noted across northern Florida into southern Georgia coincident with
   upper 60s/lower 70s F surface dewpoints. Further destabilization
   (upwards of 1500-2000 J/kg MLCAPE) should be conducive for an uptick
   in convective intensity this afternoon, with some measure of storm
   organization with aid of 40+ kt effective shear. Some of the storms
   may produce isolated damaging winds and possibly some hail as they
   spread east-southeastward this afternoon. Storms should shift
   offshore and/or weaken by around sunset.

   ...Deep South Texas...
   Severe potential should continue to diminish and remain low owing to
   the influx of cooler/drier post-frontal air.

   ..Guyer/Moore.. 03/28/2023

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   NOTE: THE NEXT DAY 1 OUTLOOK IS SCHEDULED BY 2000Z